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All Journal International Journal of Economics, Management, Business, and Social Science SISTEMIK : Jurnal Ilmiah Nasional Bidang Ilmu Teknik
Nino Setyo Utomo
Unknown Affiliation
Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Social Sciences

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PENGENDALIAN KUALITAS PRODUK TAS MENGGUNAKAN METODE STASTISTICAL QUALITY CONTROL (SQC) DAN 5W+1H DI CV KREASI CIPTA MAKMUR Lilis Karlina Sapari; Abdul Fatah; Nino Setyo Utomo
SISTEMIK (Jurnal Nasional Ilmu Teknik) Vol 13 No 1 (2025): SISTEMIK : Jurnal Ilmiah Nasional Bidang Ilmu Teknik
Publisher : Universitas Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53580/sistemik.v13i1.137

Abstract

CV Kreasi Cipta Makmur merupakan perusahaan yang memproduksi berbagai jenis tas sesuai dengan katalog yang tersedia. Saat ini, perusahaan menghadapi tantangan berupa tingginya tingkat produk cacat yang melebihi batas toleransi yang ditetapkan, yaitu sebesar 3%. Hal ini menghambat proses distribusi produk kepada konsumen karena memerlukan pengerjaan ulang, serta menyebabkan peningkatan kerugian dalam hal biaya dan waktu. Untuk mengatasi permasalahan tersebut, penelitian ini melakukan pengendalian kualitas produk tas di CV Kreasi Cipta Makmur dengan menerapkan metode Statistical Quality Control (SQC) dan pendekatan 5W+1H. Tujuannya adalah mengidentifikasi faktor-faktor penyebab cacat produk tas dan memberikan rekomendasi perbaikan guna meningkatkan kualitas produk. Hasil penelitian menunjukkan bahwa terdapat dua jenis cacat dominan, yaitu cacat jahitan dan cacat pola, dengan persentase kumulatif sebesar 91,7%. Cacat-cacat ini disebabkan oleh beberapa faktor, antara lain kurangnya konsentrasi dan kesalahan interpretasi desain oleh operator, penggunaan bahan yang tidak sesuai dengan jenis tas serta kualitas bahan yang kurang baik, penurunan kinerja mesin, ketiadaan pelatihan khusus bagi pekerja baru, sirkulasi udara yang kurang baik, dan pencahayaan yang tidak memadai. Berdasarkan analisis 5W+1H, usulan perbaikan meliputi penjadwalan kerja yang seimbang dan komunikasi efektif dengan desainer, pemilihan pemasok benang dan kain berkualitas baik, perawatan mesin secara berkala, pelatihan khusus bagi pekerja baru, serta penambahan exhaust fan dan penataan ulang lampu untuk memastikan area kerja memiliki pencahayaan yang baik
Business Process Improvement of Asset Recording in the General Affairs (GA) Division Using the Business Process Improvement (BPI) Method at PT LOLC Ventura Indonesia Lutfi Cahya Tresnayadi; Jeferson Siahaan; Nino Setyo Utomo
International Journal of Economics, Management, Business, and Social Science (IJEMBIS) Vol. 6 No. 2 (2026): May, 2026
Publisher : CV ODIS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59889/3h715710

Abstract

This study aims to analyze and improve the asset recording business process at PT LOLC Ventura Indonesia using the Business Process Improvement (BPI) method developed by Harrington. The background of this study is based on several issues faced by the company, including the asset recording process that has not been fully digitalized, inefficient workflow, and lack of integration among related departments. These conditions result in delays in data updates, difficulties in asset tracking, and potential recording errors, which ultimately affect the company’s operational performance. The BPI method is applied to evaluate the existing business process (as-is process) by mapping the workflow using Business Process Model and Notation (BPMN) and identifying activities categorized as Value Added (VA), Business Value Added (BVA), and Non-Value Added (NVA). Furthermore, a streamlining analysis is conducted to identify non-value-added activities and to design a proposed business process (to-be process) that is more efficient, simplified, and integrated. The improvement focuses on eliminating non-value-added activities, simplifying workflows, and enhancing integration between related functions. The results of this study indicate that the proposed business process improvements significantly enhance operational efficiency. Based on flow analysis, the cycle time decreases from 7.88 days to 5.89 days, representing an efficiency improvement of 25.6%. In addition, the process cost is reduced from IDR 868,494 to IDR 799,744, resulting in a cost efficiency of 7.9%. Simulation results also demonstrate performance improvements, including reductions in minimum time by 30.4%, maximum time by 25%, and average time by 26.9%, along with cost savings of 21.8%. These findings confirm that implementing a more integrated business process through the BPI approach can improve operational efficiency, accuracy in asset recording, and overall asset control within the company.
Co-Authors Abdul Fatah Jeferson Siahaan Lilis Karlina Sapari Lutfi Cahya Tresnayadi